EGTA
Molecular Structure:
MDL:
--MFCD00004291
Molecular Formula:
C14H24N2O10;[-CH2OCH2CH2N(CH2CO2H)2]2
Molecular Weight:
380.35
Alias:
乙二醇雙(2-氨基乙醚)四醋酸,乙二醇二乙醚二胺四乙酸,乙二醇雙α-氨基乙基醚四乙酸,乙二醇-雙-2-氨基乙基四乙酸,乙二醇雙(2-氨基乙基)四乙酸Ethylene glycol-bis-(2-aminoethylether)-N,N,N′,N′-tetraacetic acid
Chel?-DE
Egtazic acid
Ethylene-bis(oxyethylenenitrilo)tetraacetic acid
Glycol ether diamine tetraacetic acid
1,2-Bis[2-[bis(carboxymethyl)amino]ethoxy]ethane
EGTA
Ethylene Glycol Bis(2-aminoethylether)-N,N,N',N'-tetraacetic
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
EGTA |
用于分子生物學(xué), ≥99.0% |
5g |
RMB 165 |
現(xiàn)貨 |
EGTA |
用于分子生物學(xué), ≥99.0% |
10g |
RMB 264 |
現(xiàn)貨 |
EGTA |
AR |
500g |
RMB 1210 |
Consulting service |
EGTA |
AR |
100g |
RMB 308 |
Consulting service |
Character:
白色結(jié)晶性粉末。溶于堿溶液,幾乎不溶于水。
熔點:241℃
Quality Standard:
項目 分析純
(AR)
含量Assay ≥99.0%
氯化物(Cl)Chloride ≤0.005%
絡(luò)合力試驗complexing 合格
氫氧化鈉溶解試驗Solubility in NaOH 合格
鐵Iron(Fe) ≤0.001%
重金屬Heavy Metals ≤0.001%
灼燒殘渣Ignition residue ≤0.05%
Storage:
密封保存。
用途 EGTA是最為被廣泛使用的鈣離子選擇性的螯合劑。它與鈣離子形成的復(fù)合物比與鎂離子形成的復(fù)合物要穩(wěn)定100,000倍,被用來制備鈣緩沖液和控制鈣離子的濃度。容量分析及光度分析中測量微量金屬的絡(luò)合劑、掩蔽劑。也可滴定鋇、鍶、銅、鎂和鋅。
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